| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix shift issue in ufshcd_clear_cmd()\n\nWhen task_tag >= 32 (in MCQ mode) and sizeof(unsigned int) == 4, 1U <<\ntask_tag will out of bounds for a u32 mask. Fix this up to prevent\nSHIFT_ISSUE (bitwise shifts that are out of bounds for their data type).\n\n[name:debug_monitors&]Unexpected kernel BRK exception at EL1\n[name:traps&]Internal error: BRK handler: 00000000f2005514 [#1] PREEMPT SMP\n[name:mediatek_cpufreq_hw&]cpufreq stop DVFS log done\n[name:mrdump&]Kernel Offset: 0x1ba5800000 from 0xffffffc008000000\n[name:mrdump&]PHYS_OFFSET: 0x80000000\n[name:mrdump&]pstate: 22400005 (nzCv daif +PAN -UAO)\n[name:mrdump&]pc : [0xffffffdbaf52bb2c] ufshcd_clear_cmd+0x280/0x288\n[name:mrdump&]lr : [0xffffffdbaf52a774] ufshcd_wait_for_dev_cmd+0x3e4/0x82c\n[name:mrdump&]sp : ffffffc0081471b0\n<snip>\nWorkqueue: ufs_eh_wq_0 ufshcd_err_handler\nCall trace:\n dump_backtrace+0xf8/0x144\n show_stack+0x18/0x24\n dump_stack_lvl+0x78/0x9c\n dump_stack+0x18/0x44\n mrdump_common_die+0x254/0x480 [mrdump]\n ipanic_die+0x20/0x30 [mrdump]\n notify_die+0x15c/0x204\n die+0x10c/0x5f8\n arm64_notify_die+0x74/0x13c\n do_debug_exception+0x164/0x26c\n el1_dbg+0x64/0x80\n el1h_64_sync_handler+0x3c/0x90\n el1h_64_sync+0x68/0x6c\n ufshcd_clear_cmd+0x280/0x288\n ufshcd_wait_for_dev_cmd+0x3e4/0x82c\n ufshcd_exec_dev_cmd+0x5bc/0x9ac\n ufshcd_verify_dev_init+0x84/0x1c8\n ufshcd_probe_hba+0x724/0x1ce0\n ufshcd_host_reset_and_restore+0x260/0x574\n ufshcd_reset_and_restore+0x138/0xbd0\n ufshcd_err_handler+0x1218/0x2f28\n process_one_work+0x5fc/0x1140\n worker_thread+0x7d8/0xe20\n kthread+0x25c/0x468\n ret_from_fork+0x10/0x20" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/ufs/core/ufshcd.c" |
| ], |
| "versions": [ |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "7ac9e18f5d66087cd22751c5c5bf0090eb0038fe", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "a992425d18e5f7c48931121993c6c69426f2a8fb", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", |
| "lessThan": "b513d30d59bb383a6a5d6b533afcab2cee99a8f8", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/ufs/core/ufshcd.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.6.19", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7.7", |
| "lessThanOrEqual": "6.7.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.6.19" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.7.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "6.8" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/7ac9e18f5d66087cd22751c5c5bf0090eb0038fe" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a992425d18e5f7c48931121993c6c69426f2a8fb" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b513d30d59bb383a6a5d6b533afcab2cee99a8f8" |
| } |
| ], |
| "title": "scsi: ufs: core: Fix shift issue in ufshcd_clear_cmd()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-26842", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
